Java tutorial
/* * * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under * one or more contributor license agreements (see COPYRIGHT for details). * The CA licenses this file to you under the GNU Affero General Public * License version 3, (the "License"); you may not use this file except in * compliance with the License. This file is part of kune. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ package cc.kune.common.client.ui.dialogs; import org.gwtbootstrap3.client.ui.constants.ModalBackdrop; import cc.kune.common.client.events.EventBusInstance; import cc.kune.common.client.shortcuts.OnEscapePressedEvent; import cc.kune.common.client.shortcuts.OnEscapePressedEvent.OnEscapePressedHandler; import cc.kune.common.shared.i18n.I18n; import cc.kune.common.shared.utils.TextUtils; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.event.shared.HandlerRegistration; import com.google.gwt.i18n.client.HasDirection.Direction; import com.google.gwt.user.client.Window; // TODO: Auto-generated Javadoc /** * The Class BasicTopDialog. * * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado) */ public class BasicTopDialog extends BSBasicDialog { /** * The Class Builder. * * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado) */ public static class Builder { /** The autohide. */ private final boolean autohide; /** The autoscroll. */ @SuppressWarnings("unused") private boolean autoscroll = false; /** The close btn. */ private boolean closeBtn = true; /** The dialog id. */ private final String dialogId; /** The direction. */ private final Direction direction; /** The first button id. */ private String firstButtonId; /** The first button title. */ private String firstButtonTitle; /** The height. */ private String height; /** The icon. */ private String icon; /** The modal. */ private final boolean modal; /** The snd button id. */ private String sndButtonId; /** The snd button title. */ private String sndButtonTitle; /** The tab index start. */ private int tabIndexStart = 0; /** The title. */ private String title; /** The width. */ private String width; /** * Instantiates a new builder. * * @param dialogId * the dialog id * @param autohide * the autohide * @param modal * the modal * @param direction * the direction */ public Builder(final String dialogId, final boolean autohide, final boolean modal, final Direction direction) { // Required params this.autohide = autohide; this.modal = modal; this.dialogId = dialogId; this.direction = direction; } /** * Autoscroll. * * @param autoscroll * the autoscroll * @return the builder */ public Builder autoscroll(final boolean autoscroll) { // Not used for now this.autoscroll = autoscroll; return this; } /** * Builds the. * * @return the basic top dialog */ public BasicTopDialog build() { return new BasicTopDialog(this); } /** * Close btn. * * @param closeBtn * the close btn * @return the builder */ public Builder closeBtn(final boolean closeBtn) { this.closeBtn = closeBtn; return this; } /** * First button id. * * @param firstButtonId * the first button id * @return the builder */ public Builder firstButtonId(final String firstButtonId) { this.firstButtonId = firstButtonId; return this; } /** * First button title. * * @param firstButtonTitle * the first button title * @return the builder */ public Builder firstButtonTitle(final String firstButtonTitle) { this.firstButtonTitle = firstButtonTitle; return this; } /** * Height. * * @param height * the height * @return the builder */ public Builder height(final int height) { this.height = String.valueOf(height + "px"); return this; } /** * Height. * * @param height * the height * @return the builder */ public Builder height(final String height) { this.height = height; return this; } /** * Icon. * * @param icon * the icon * @return the builder */ public Builder icon(final String icon) { this.icon = icon; return this; } /** * Snd button id. * * @param sndButtonId * the snd button id * @return the builder */ public Builder sndButtonId(final String sndButtonId) { this.sndButtonId = sndButtonId; return this; } /** * Snd button title. * * @param sndButtonTitle * the snd button title * @return the builder */ public Builder sndButtonTitle(final String sndButtonTitle) { this.sndButtonTitle = sndButtonTitle; return this; } /** * Tab index start. * * @param tabIndexStart * the tab index start * @return the builder */ public Builder tabIndexStart(final int tabIndexStart) { this.tabIndexStart = tabIndexStart; return this; } /** * Title. * * @param title * the title * @return the builder */ public Builder title(final String title) { this.title = title; return this; } /** * Width. * * @param width * the width * @return the builder */ public Builder width(final int width) { this.width = String.valueOf(width + "px"); return this; } /** * Width. * * @param width * the width * @return the builder */ public Builder width(final String width) { this.width = width; return this; } } /** The Constant CLOSE_ID. */ public static final String CLOSE_ID = "-close"; private HandlerRegistration closeClickHandler; // /** The popup. */ // private final PopupTopPanel popup; /** The height. */ private String height; /** The width. */ private String width; /** * Instantiates a new basic top dialog. * * @param builder * the builder */ protected BasicTopDialog(final Builder builder) { // popup = new PopupTopPanel(builder.autohide, builder.modal); // popup.add(this); // popup.ensureDebugId(builder.dialogId); // closeBtn.ensureDebugId(builder.dialogId + CLOSE_ID); if (TextUtils.notEmpty(builder.icon)) { super.setTitleIcon(builder.icon); } setCloseBtn(builder.closeBtn); super.setFirstBtnText(builder.firstButtonTitle); super.setFirstBtnId(builder.firstButtonId); super.setFirstBtnTabIndex(builder.tabIndexStart); super.setSecondBtnText(builder.sndButtonTitle); super.setSecondBtnId(builder.sndButtonId); super.setSecondBtnTabIndex(builder.tabIndexStart + 1); super.getTitleText().setText(builder.title, builder.direction); height = builder.height; width = builder.width; if (width != null) { super.setDialogWidth(width); } if (height != null) { super.setDialogHeight(height); } modal.setDataBackdrop(builder.modal ? ModalBackdrop.TRUE : ModalBackdrop.FALSE); if (TextUtils.notEmpty(builder.dialogId)) { modal.getElement().setId(builder.dialogId); } // setWidthImpl(builder.width); // setHeightImpl(builder.height); // recalculateSize(); // Window.addResizeHandler(new ResizeHandler() { // @Override // public void onResize(final ResizeEvent event) { // setSizes(event.getWidth(), event.getHeight()); // } // }); } /** * Calculate percent. * * @param currentSize * the current size * @param percent * the percent * @return the string */ private String calculatePercent(final int currentSize, final String percent) { return String.valueOf(currentSize * Integer.valueOf(percent.replace("%", "")) / 100) + "px"; } /** * Hide. */ @Override public void hide() { super.hide(); } /** * Recalculate size. */ public void recalculateSize() { setSizes(Window.getClientWidth(), Window.getClientHeight()); } private void setCloseBtn(final boolean closeBtn) { modal.setClosable(closeBtn); setCloseBtnVisible(closeBtn); if (closeBtn) { setCloseBtnTooltip(I18n.t("Close") + " (Esc)"); EventBusInstance.get().addHandler(OnEscapePressedEvent.getType(), new OnEscapePressedHandler() { @Override public void onOnEscapePressed(final OnEscapePressedEvent event) { if (modal.isVisible()) { hide(); } } }); if (closeClickHandler == null) { closeClickHandler = getSecondBtn().addClickHandler(new ClickHandler() { @Override public void onClick(final ClickEvent event) { hide(); } }); } } else { if (closeClickHandler != null) { closeClickHandler.removeHandler(); } } } /* * (non-Javadoc) * * @see * cc.kune.common.client.ui.dialogs.BasicDialog#setFirstBtnTitle(java.lang * .String) */ @Override public void setFirstBtnTitle(final String title) { super.setFirstBtnTitle(title); } /* * (non-Javadoc) * * @see com.google.gwt.user.client.ui.UIObject#setHeight(java.lang.String) */ @Override public void setHeight(final String height) { setHeightImpl(height); } /** * Sets the height impl. * * @param height * the new height impl */ private void setHeightImpl(final String height) { this.height = height; recalculateSize(); } /* * (non-Javadoc) * * @see com.google.gwt.user.client.ui.UIObject#setSize(java.lang.String, * java.lang.String) */ @Override public void setSize(final String width, final String height) { this.width = width; setHeightImpl(height); } /** * Sets the sizes. * * @param windowWidth * the window width * @param windowHeight * the window height */ private void setSizes(final int windowWidth, final int windowHeight) { String newWidth = null; String newHeight = null; if (width != null) { if (width.contains("%")) { newWidth = calculatePercent(windowWidth, width); } else { newWidth = width; } } if (height != null) { if (height.contains("%")) { newHeight = calculatePercent(windowHeight, height); } else { newHeight = height; } } if (newWidth != null) { super.setInnerWidth(newWidth); } if (newHeight != null) { super.setInnerHeight(newHeight); } } /** * Sets the text. * * @param text * the text * @param direction * the direction */ public void setText(final String text, final Direction direction) { super.getTitleText().setText(text, direction); } /* * (non-Javadoc) * * @see com.google.gwt.user.client.ui.UIObject#setWidth(java.lang.String) */ @Override public void setWidth(final String width) { setWidthImpl(width); } /** * Sets the width impl. * * @param width * the new width impl */ private void setWidthImpl(final String width) { this.width = width; recalculateSize(); } public void showCentered() { this.show(); } }